[s0e13] Planet Of The Dead -

They weren't alone. A handful of London commuters were wandering out of the vehicle, squinting at the three suns. Among them was Nathan, a young man clutching a backpack, and Angela, a woman who had just been trying to get home to her kids.

He slammed two wires together. The bus groaned, vibrated, and then—impossibly—it lifted. The wheels spun in mid-air as the vehicle surged forward, propelled by a localized gravity bubble. [S0E13] Planet of the Dead

The Doctor stepped off the bus, looking back at the shimmering air as the rift snapped shut. He had saved the world again, but as he watched Christina being led away by the police (only to make a daring escape using a jetpack), his expression saddened. They weren't alone

They soared toward the shrinking blue rift in the sky. Behind them, the first of the stingrays slammed into the sand where the bus had been seconds before. He slammed two wires together

"Listen to me!" the Doctor shouted, his voice cutting through the heat. "This sand is abrasive. It'll get into your lungs. Back inside. Now!"